I have sold to KEH several times over the years. They pay more than pretty much anyone else, but don't expect to get what YOU think your stuff's worth. Think: Here's my minty $1000 lens that I should get $650 for and actually get more like $300 from KEH. YMMV with KEH, but I'd recommend trying to sell camera gear to a focused market of people who know what they want and what it's worth, like the classifieds here on APUG, RFF, or the "Bay". I haven't sold much on the forum classifieds, but have pretty much always done okay on the bay.